XAPIC_DEST_CPUS_MASK  147 include/asm-x86/apicdef.h #define XAPIC_DEST_CPUS_MASK	((1u << XAPIC_DEST_CPUS_SHIFT) - 1)
XAPIC_DEST_CPUS_MASK   12 include/asm-x86/summit/apic.h #define XAPIC_DEST_CPUS_MASK	((1u << XAPIC_DEST_CPUS_SHIFT) - 1)